| 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 | $123.37 | 4.557% | $128.992 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $184.95 | 13.631% | $210.1605 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $129.81 | 4.727% | $135.9461 | $135.95 | $135.95 | $135.90 |
| Purchase #4 | $220.62 | 10.266% | $243.2688 | $243.27 | $243.25 | $243.30 |
| Purchase #5 | $55.80 | 9.137% | $60.8984 | $60.90 | $60.90 | $60.90 |
| Purchase #6 | $79.33 | 6.126% | $84.1898 | $84.19 | $84.20 | $84.20 |
| Purchase #7 | $181.90 | 13.601% | $206.6402 | $206.64 | $206.65 | $206.60 |
| 7 purchase totals = | $975.78 | $1,070.0958 | $1,070.10 | $1,070.10 | $1,070.10 | |