| 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 | $39.68 | 7.145% | $42.5151 | $42.52 | $42.50 | $42.50 |
| Purchase #2 | $135.30 | 13.204% | $153.165 | $153.17 | $153.15 | $153.20 |
| Purchase #3 | $195.93 | 11.343% | $218.1543 | $218.15 | $218.15 | $218.20 |
| Purchase #4 | $174.32 | 8.728% | $189.5346 | $189.53 | $189.55 | $189.50 |
| Purchase #5 | $243.98 | 13.489% | $276.8905 | $276.89 | $276.90 | $276.90 |
| Purchase #6 | $93.73 | 8.180% | $101.3971 | $101.40 | $101.40 | $101.40 |
| Purchase #7 | $177.41 | 13.596% | $201.5307 | $201.53 | $201.55 | $201.50 |
| 7 purchase totals = | $1,060.35 | $1,183.1873 | $1,183.19 | $1,183.20 | $1,183.20 | |