| 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 | $129.98 | 6.760% | $138.7666 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $95.66 | 10.239% | $105.4546 | $105.45 | $105.45 | $105.50 |
| Purchase #3 | $131.93 | 8.114% | $142.6348 | $142.63 | $142.65 | $142.60 |
| Purchase #4 | $13.62 | 8.170% | $14.7328 | $14.73 | $14.75 | $14.70 |
| Purchase #5 | $202.35 | 9.579% | $221.7331 | $221.73 | $221.75 | $221.70 |
| Purchase #6 | $130.64 | 5.712% | $138.1022 | $138.10 | $138.10 | $138.10 |
| Purchase #7 | $131.53 | 10.463% | $145.292 | $145.29 | $145.30 | $145.30 |
| 7 purchase totals = | $835.71 | $906.7161 | $906.70 | $906.75 | $906.70 | |