| 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 | $135.26 | 3.726% | $140.2998 | $140.30 | $140.30 | $140.30 |
| Purchase #2 | $171.93 | 4.673% | $179.9643 | $179.96 | $179.95 | $180.00 |
| Purchase #3 | $150.68 | 13.606% | $171.1815 | $171.18 | $171.20 | $171.20 |
| Purchase #4 | $163.70 | 8.743% | $178.0123 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $68.67 | 7.688% | $73.9493 | $73.95 | $73.95 | $73.90 |
| Purchase #6 | $244.53 | 10.430% | $270.0345 | $270.03 | $270.05 | $270.00 |
| Purchase #7 | $248.67 | 3.366% | $257.0402 | $257.04 | $257.05 | $257.00 |
| 7 purchase totals = | $1,183.44 | $1,270.4819 | $1,270.47 | $1,270.50 | $1,270.40 | |