| 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 | $157.73 | 8.689% | $171.4352 | $171.44 | $171.45 | $171.40 |
| Purchase #2 | $135.99 | 9.557% | $148.9866 | $148.99 | $149.00 | $149.00 |
| Purchase #3 | $102.87 | 8.109% | $111.2117 | $111.21 | $111.20 | $111.20 |
| Purchase #4 | $172.31 | 12.866% | $194.4794 | $194.48 | $194.50 | $194.50 |
| Purchase #5 | $176.36 | 7.244% | $189.1355 | $189.14 | $189.15 | $189.10 |
| Purchase #6 | $38.28 | 4.206% | $39.8901 | $39.89 | $39.90 | $39.90 |
| Purchase #7 | $187.86 | 4.872% | $197.0125 | $197.01 | $197.00 | $197.00 |
| 7 purchase totals = | $971.40 | $1,052.1510 | $1,052.16 | $1,052.20 | $1,052.10 | |