| 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 | $187.63 | 5.413% | $197.7864 | $197.79 | $197.80 | $197.80 |
| Purchase #2 | $197.90 | 9.444% | $216.5897 | $216.59 | $216.60 | $216.60 |
| Purchase #3 | $215.59 | 7.642% | $232.0654 | $232.07 | $232.05 | $232.10 |
| Purchase #4 | $20.48 | 4.515% | $21.4047 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $129.40 | 4.771% | $135.5737 | $135.57 | $135.55 | $135.60 |
| Purchase #6 | $219.54 | 8.391% | $237.9616 | $237.96 | $237.95 | $238.00 |
| Purchase #7 | $133.29 | 3.623% | $138.1191 | $138.12 | $138.10 | $138.10 |
| 7 purchase totals = | $1,103.83 | $1,179.5006 | $1,179.50 | $1,179.45 | $1,179.60 | |