| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $131.93 | 11.845% | $147.5571 | $147.56 | $147.55 | $147.60 |
| Purchase #2 | $204.74 | 11.399% | $228.0783 | $228.08 | $228.10 | $228.10 |
| Purchase #3 | $204.56 | 7.455% | $219.8099 | $219.81 | $219.80 | $219.80 |
| Purchase #4 | $206.85 | 11.517% | $230.6729 | $230.67 | $230.65 | $230.70 |
| Purchase #5 | $156.76 | 10.398% | $173.0599 | $173.06 | $173.05 | $173.10 |
| Purchase #6 | $102.92 | 3.487% | $106.5088 | $106.51 | $106.50 | $106.50 |
| Purchase #7 | $151.68 | 8.477% | $164.5379 | $164.54 | $164.55 | $164.50 |
| 7 purchase totals = | $1,159.44 | $1,270.2248 | $1,270.23 | $1,270.20 | $1,270.30 | |