| 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 | $136.33 | 10.105% | $150.1061 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $125.51 | 7.745% | $135.2307 | $135.23 | $135.25 | $135.20 |
| Purchase #3 | $29.93 | 12.523% | $33.6781 | $33.68 | $33.70 | $33.70 |
| Purchase #4 | $218.28 | 10.583% | $241.3806 | $241.38 | $241.40 | $241.40 |
| Purchase #5 | $197.88 | 9.265% | $216.2136 | $216.21 | $216.20 | $216.20 |
| Purchase #6 | $145.33 | 11.303% | $161.7566 | $161.76 | $161.75 | $161.80 |
| Purchase #7 | $91.84 | 7.822% | $99.0237 | $99.02 | $99.00 | $99.00 |
| 7 purchase totals = | $945.10 | $1,037.3894 | $1,037.39 | $1,037.40 | $1,037.40 | |