| 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 | $131.32 | 3.529% | $135.9543 | $135.95 | $135.95 | $136.00 |
| Purchase #2 | $200.46 | 10.607% | $221.7228 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $149.47 | 8.729% | $162.5172 | $162.52 | $162.50 | $162.50 |
| Purchase #4 | $38.34 | 5.755% | $40.5465 | $40.55 | $40.55 | $40.50 |
| Purchase #5 | $55.64 | 3.332% | $57.4939 | $57.49 | $57.50 | $57.50 |
| Purchase #6 | $6.84 | 11.705% | $7.6406 | $7.64 | $7.65 | $7.60 |
| Purchase #7 | $87.74 | 4.675% | $91.8418 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $669.81 | $717.7171 | $717.71 | $717.70 | $717.60 | |