| 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 | $133.74 | 7.474% | $143.7357 | $143.74 | $143.75 | $143.70 |
| Purchase #2 | $113.45 | 8.529% | $123.1262 | $123.13 | $123.15 | $123.10 |
| Purchase #3 | $20.86 | 9.102% | $22.7587 | $22.76 | $22.75 | $22.80 |
| Purchase #4 | $129.72 | 4.659% | $135.7637 | $135.76 | $135.75 | $135.80 |
| Purchase #5 | $226.88 | 6.352% | $241.2914 | $241.29 | $241.30 | $241.30 |
| Purchase #6 | $22.94 | 10.719% | $25.3989 | $25.40 | $25.40 | $25.40 |
| Purchase #7 | $210.42 | 8.675% | $228.6739 | $228.67 | $228.65 | $228.70 |
| 7 purchase totals = | $858.01 | $920.7485 | $920.75 | $920.75 | $920.80 | |