| 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 | $144.57 | 7.540% | $155.4706 | $155.47 | $155.45 | $155.50 |
| Purchase #2 | $197.80 | 10.623% | $218.8123 | $218.81 | $218.80 | $218.80 |
| Purchase #3 | $157.59 | 9.220% | $172.1198 | $172.12 | $172.10 | $172.10 |
| Purchase #4 | $39.65 | 5.696% | $41.9085 | $41.91 | $41.90 | $41.90 |
| Purchase #5 | $243.42 | 9.317% | $266.0994 | $266.10 | $266.10 | $266.10 |
| Purchase #6 | $199.92 | 12.365% | $224.6401 | $224.64 | $224.65 | $224.60 |
| Purchase #7 | $181.29 | 4.336% | $189.1507 | $189.15 | $189.15 | $189.20 |
| 7 purchase totals = | $1,164.24 | $1,268.2014 | $1,268.20 | $1,268.15 | $1,268.20 | |