| 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 | $138.42 | 13.659% | $157.3268 | $157.33 | $157.35 | $157.30 |
| Purchase #2 | $74.57 | 3.370% | $77.083 | $77.08 | $77.10 | $77.10 |
| Purchase #3 | $244.89 | 10.568% | $270.77 | $270.77 | $270.75 | $270.80 |
| Purchase #4 | $147.36 | 12.461% | $165.7225 | $165.72 | $165.70 | $165.70 |
| Purchase #5 | $105.36 | 4.819% | $110.4373 | $110.44 | $110.45 | $110.40 |
| Purchase #6 | $247.60 | 9.347% | $270.7432 | $270.74 | $270.75 | $270.70 |
| Purchase #7 | $217.99 | 4.646% | $228.1178 | $228.12 | $228.10 | $228.10 |
| 7 purchase totals = | $1,176.19 | $1,280.2006 | $1,280.20 | $1,280.20 | $1,280.10 | |