| 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 | $103.38 | 9.212% | $112.9034 | $112.90 | $112.90 | $112.90 |
| Purchase #2 | $159.48 | 3.805% | $165.5482 | $165.55 | $165.55 | $165.50 |
| Purchase #3 | $126.31 | 7.322% | $135.5584 | $135.56 | $135.55 | $135.60 |
| Purchase #4 | $229.84 | 4.206% | $239.5071 | $239.51 | $239.50 | $239.50 |
| Purchase #5 | $29.60 | 5.809% | $31.3195 | $31.32 | $31.30 | $31.30 |
| Purchase #6 | $186.40 | 6.134% | $197.8338 | $197.83 | $197.85 | $197.80 |
| Purchase #7 | $118.28 | 13.656% | $134.4323 | $134.43 | $134.45 | $134.40 |
| 7 purchase totals = | $953.29 | $1,017.1027 | $1,017.10 | $1,017.10 | $1,017.00 | |