| 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 | $122.49 | 7.305% | $131.4379 | $131.44 | $131.45 | $131.40 |
| Purchase #2 | $159.83 | 9.817% | $175.5205 | $175.52 | $175.50 | $175.50 |
| Purchase #3 | $165.61 | 4.192% | $172.5524 | $172.55 | $172.55 | $172.60 |
| Purchase #4 | $197.43 | 11.715% | $220.5589 | $220.56 | $220.55 | $220.60 |
| Purchase #5 | $128.89 | 5.176% | $135.5613 | $135.56 | $135.55 | $135.60 |
| Purchase #6 | $71.86 | 13.824% | $81.7939 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $223.98 | 6.117% | $237.6809 | $237.68 | $237.70 | $237.70 |
| 7 purchase totals = | $1,070.09 | $1,155.1058 | $1,155.10 | $1,155.10 | $1,155.20 | |