| 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 | $138.94 | 7.774% | $149.7412 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $27.38 | 13.865% | $31.1762 | $31.18 | $31.20 | $31.20 |
| Purchase #3 | $84.26 | 11.703% | $94.1209 | $94.12 | $94.10 | $94.10 |
| Purchase #4 | $36.81 | 11.444% | $41.0225 | $41.02 | $41.00 | $41.00 |
| Purchase #5 | $194.71 | 4.627% | $203.7192 | $203.72 | $203.70 | $203.70 |
| Purchase #6 | $51.46 | 6.522% | $54.8162 | $54.82 | $54.80 | $54.80 |
| Purchase #7 | $237.98 | 7.726% | $256.3663 | $256.37 | $256.35 | $256.40 |
| 7 purchase totals = | $771.54 | $830.9625 | $830.97 | $830.90 | $830.90 | |