| 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 | $146.33 | 9.423% | $160.1187 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $97.29 | 12.687% | $109.6332 | $109.63 | $109.65 | $109.60 |
| Purchase #3 | $230.51 | 9.585% | $252.6044 | $252.60 | $252.60 | $252.60 |
| Purchase #4 | $41.35 | 13.481% | $46.9244 | $46.92 | $46.90 | $46.90 |
| Purchase #5 | $129.47 | 8.303% | $140.2199 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $70.44 | 12.276% | $79.0872 | $79.09 | $79.10 | $79.10 |
| Purchase #7 | $238.26 | 4.849% | $249.8132 | $249.81 | $249.80 | $249.80 |
| 7 purchase totals = | $953.65 | $1,038.4010 | $1,038.39 | $1,038.35 | $1,038.30 | |