| 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 | $150.93 | 6.394% | $160.5805 | $160.58 | $160.60 | $160.60 |
| Purchase #2 | $122.95 | 10.207% | $135.4995 | $135.50 | $135.50 | $135.50 |
| Purchase #3 | $157.77 | 7.608% | $169.7731 | $169.77 | $169.75 | $169.80 |
| Purchase #4 | $157.74 | 9.561% | $172.8215 | $172.82 | $172.80 | $172.80 |
| Purchase #5 | $16.94 | 7.858% | $18.2711 | $18.27 | $18.25 | $18.30 |
| Purchase #6 | $23.30 | 3.255% | $24.0584 | $24.06 | $24.05 | $24.10 |
| Purchase #7 | $238.30 | 6.204% | $253.0841 | $253.08 | $253.10 | $253.10 |
| 7 purchase totals = | $867.93 | $934.0882 | $934.08 | $934.05 | $934.20 | |