| 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 | $62.50 | 9.504% | $68.44 | $68.44 | $68.45 | $68.40 |
| Purchase #2 | $153.65 | 11.694% | $171.6178 | $171.62 | $171.60 | $171.60 |
| Purchase #3 | $112.67 | 13.188% | $127.5289 | $127.53 | $127.55 | $127.50 |
| Purchase #4 | $191.34 | 5.165% | $201.2227 | $201.22 | $201.20 | $201.20 |
| Purchase #5 | $122.51 | 10.703% | $135.6222 | $135.62 | $135.60 | $135.60 |
| Purchase #6 | $242.85 | 6.704% | $259.1307 | $259.13 | $259.15 | $259.10 |
| Purchase #7 | $160.62 | 8.551% | $174.3546 | $174.35 | $174.35 | $174.40 |
| 7 purchase totals = | $1,046.14 | $1,137.9169 | $1,137.91 | $1,137.90 | $1,137.80 | |