| 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 | $198.99 | 7.137% | $213.1919 | $213.19 | $213.20 | $213.20 |
| Purchase #2 | $139.31 | 5.413% | $146.8509 | $146.85 | $146.85 | $146.90 |
| Purchase #3 | $202.80 | 9.532% | $222.1309 | $222.13 | $222.15 | $222.10 |
| Purchase #4 | $156.76 | 12.830% | $176.8723 | $176.87 | $176.85 | $176.90 |
| Purchase #5 | $28.91 | 7.624% | $31.1141 | $31.11 | $31.10 | $31.10 |
| Purchase #6 | $178.33 | 6.259% | $189.4917 | $189.49 | $189.50 | $189.50 |
| Purchase #7 | $197.70 | 8.185% | $213.8817 | $213.88 | $213.90 | $213.90 |
| 7 purchase totals = | $1,102.80 | $1,193.5335 | $1,193.52 | $1,193.55 | $1,193.60 | |